1 day ago7 minWhere To Find R-22 & R410A Leaks on AC Units! Top 10 Spots!This article covers the ten most common locations where refrigerant leaks may be on an air conditioning system. An electronic leak...
Sep 77 minTop Ten Interview Tips to Land that HVAC/R Job!It is certainly important to have good training and/or experience in the field prior to applying for an HVAC/R position. However, some do...
Jul 278 min10 Reasons a Blower Fan Won't Start in a Furnace, AC or Heat Pump This article covers the 10 most common reasons the blower fan does not turn on! A blower motor may be installed in a forced air gas or...
Jul 204 minSuction Line Accumulator Tank Function, Location, & Purpose In this article, we discuss the accumulator tank, its function, why its used, and its location in the system. The photo below shows the...
Jul 135 minCopper Tube Swaging and Deburring Tools!Swaging tools are used to expand the end of a copper tube to accept the next section of tubing. This is done prior to making a permanent...
Jul 65 minWhy a Start Capacitor Fails and Testing!The Purpose of a Start Capacitor A start capacitor can be found in the electrical compartment of most single speed heat pumps and some...
Jun 287 minTips For New HVACR Instructors with Ty and Craig! Basic Characteristics of a Good Instructor "The hardest year of teaching is the one you are currently in." -Ty Branaman Based on their...
Jun 218 minFinding an Airflow Problem using Static Pressure Measurements!If a furnace or air conditioning system develops an airflow problem, there are several items to visually inspect. If visual inspection...
Jun 146 minATTIC FANS! Troubleshooting Common Problems! An attic fan is used to lower the temperature within the building shell between the roof structure and the living space. The fan's job is...
Jun 85 minCopper Tube Bending Tools and MethodsThere are four methods for bending soft copper tubing. Copper tubing can be bent to the correct measurement using a lever type bending...
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